Cinchona plants belong to the family Rubiaceae and are large shrubs or small trees with evergreen foliage, growing 5 to 15 m (16 to 49 ft) in height. The leaves are opposite, rounded to lanceolate, and 10–40 cm long. The flowers are white, pink, or red, and produced in terminal panicles. The fruit is a small capsule … See more Cinchona is a genus of flowering plants in the family Rubiaceae containing at least 23 species of trees and shrubs. All are native to the tropical Andean forests of western South America. A few species are reportedly See more Cinchona species are used as food plants by the larvae of some Lepidoptera species, including the engrailed, the commander, and members of … See more Cinchona alkaloids The bark of trees in this genus is the source of a variety of alkaloids, the most familiar of which is See more Carl Linnaeus named the genus in 1742, based on a claim that the plant had cured the wife of the Count of Chinchón, a Spanish viceroy in Lima, in the 1630s, though the veracity … See more Early references The febrifugal properties of bark from trees now known to be in the genus Cinchona were used by many South American cultures prior to … See more It is unclear if cinchona bark was used in any traditional medicines within Andean Indigenous groups when it first came to notice by Europeans. Since its first confirmed … See more There are at least 24 species of Cinchona recognized by botanists. There are likely several unnamed species and many intermediate forms that have arisen due to the plants' tendency to See more WebBeyond all doubt, the cinchonas might be successfully cultivated in their native country, especially in the exhausted forests; but the natives show no enterprise, and foreigners receive no encouragement from the governments to attempt it. Two Germans have recently made a venture at cultivating cinchonas near the city of La Paz, Bolivia, but as ...
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WebThe Biodiversity Heritage Library works collaboratively to make biodiversity literature openly available to the world as part of a global biodiversity community. WebThe desirability of introducing cinchonas into the East Indies was urged in a memorial addressed to the East India Company between 1838 and 1842 by Sir Robert Christison and backed by Dr Forbes Royle; but no active step was taken till 1852, when, again on the motion of Dr Royle, some efforts to obtain plants were made through consular agents. how many coolsculpting treatments are needed
Changes of Cinchona distribution over the past two centuries in …
WebThe Dutch were the first to attempt the introduction of cinchonas into the East? ern Hemisphere. However, by 1860 it was obvious that the experiment in Java was a failure owing to the cultivation of the wrong variety (Markham, C. R., 1862, pp. 47-59; C.P. b). The first suggestion that the cinchona might be cultivated in India WebAny of various evergreen trees and shrubs of the genus Cinchona, native chiefly to the Andes, some species of which are cultivated for their bark, which contains quinine and … WebApr 11, 2024 · Find many great new & used options and get the best deals for WILLETTS (Jacob). The Scholar's Arithmetic designed for the use of schools 1822 at the best online prices at eBay! how many cooling fans in pc